2023 OA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5878900514 ± 5.99e-04
Semi-major axis (a)2.6370077684 AU ± 3.62e-03
Inclination (i)21.83617726° ± 1.23e-02
Long. of Asc. Node (Ω)287.14717118° ± 5.13e-03
Arg. of Perihelion (ω)10.25639983° ± 8.36e-04
Mean Anomaly (M)194.22104062° ± 4.08e-01
Mean Motion (n)0.2301681157°/day ± 4.75e-04
Perihelion dist (q)1.08673714 AU ± 2.17e-03
Aphelion dist (Q)4.18727840 AU ± 5.97e-03
Orbital Period4.28220164 yr ± 8.83e-03
Physical Parameters
H (abs. magnitude)21.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.241″
Uncertainty3
Orbit TypeAmor
MOID0.074023 AU
Observations Used51
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-20
Last Observation Used2023-08-16
Observations (52)
Date Type RA Dec Mag Band Observatory
2023-07-20 01:16:44 C 15 38 17.75 -14 04 34.0 V W94
2023-07-20 01:25:47 C 15 38 19.68 -14 03 39.5 V W94
2023-07-20 01:34:49 C 15 38 21.66 -14 02 45.9 V W94
2023-07-20 18:11:08 C 15 42 17.84 -12 23 55.8 Z M49
2023-07-20 18:14:19 C 15 42 18.55 -12 23 36.8 Z M49
2023-07-20 18:17:29 C 15 42 19.25 -12 23 17.3 Z M49
2023-07-20 21:03:14 C 15 42 56.57 -12 07 42.4 V 104
2023-07-20 21:36:38 C 15 43 04.09 -12 04 22.3 V 104
2023-07-20 22:18:13 C 15 43 12.84 -11 59 17.5 V M21
2023-07-20 22:43:54 C 15 43 18.69 -11 56 44.3 V M21
2023-07-21 03:00:19 C 15 44 20.92 -11 32 09.9 u H21
2023-07-21 03:08:24 C 15 44 22.72 -11 31 21.3 u H21
2023-07-21 03:12:27 C 15 44 23.61 -11 30 57.1 u H21
2023-07-21 03:16:29 C 15 44 24.53 -11 30 33.2 u H21
2023-07-21 04:47:13 C 15 44 46.125 -11 21 29.34 V 654
2023-07-21 04:53:35 C 15 44 47.543 -11 20 51.25 V 654
2023-07-21 21:04:35 C 15 48 35.78 -09 44 22.6 X I93
2023-07-21 21:11:43 C 15 48 37.41 -09 43 40.2 X I93
2023-07-21 21:17:23 C 15 48 38.69 -09 43 06.3 X I93
2023-07-22 04:10:44 C 15 50 14.91 -09 01 57.9 u H21
2023-07-22 04:14:46 C 15 50 15.83 -09 01 34.0 u H21
2023-07-22 04:18:49 C 15 50 16.73 -09 01 09.8 u H21
2023-07-22 04:22:27 C 15 50 17.54 -09 00 48.1 u H21
2023-07-22 05:21:40 C 15 50 31.932 -08 54 53.16 V 654
2023-07-22 05:27:27 C 15 50 33.214 -08 54 18.69 V 654
2023-07-24 22:23:37 C 16 05 40.799 -02 32 06.80 V Z84
2023-07-24 22:27:32 C 16 05 41.654 -02 31 43.48 V Z84
2023-07-26 21:36:17 C 16 16 31.986 +01 55 06.81 V Z84
2023-07-26 21:40:22 C 16 16 32.856 +01 55 28.92 V Z84
2023-08-05 02:44:59 B 17 04 33.91 +19 04 25.1 Z H36
2023-08-05 02:53:45 B 17 04 35.74 +19 04 57.4 Z H36
2023-08-05 03:01:58 B 17 04 37.33 +19 05 26.5 Z H36
2023-08-09 20:42:52 C 17 27 06.77 +25 12 52.1 X 033
2023-08-09 20:44:26 C 17 27 07.05 +25 12 56.4 X 033
2023-08-09 20:46:01 C 17 27 07.34 +25 13 00.8 X 033
2023-08-10 21:25:18 C 17 31 47.62 +26 19 37.2 X 033
2023-08-10 21:26:53 C 17 31 47.91 +26 19 41.4 X 033
2023-08-10 21:28:28 C 17 31 48.19 +26 19 45.4 X 033
2023-08-13 20:07:44 C 17 44 49.61 +29 07 56.6 X 033
2023-08-13 20:09:48 C 17 44 49.96 +29 08 00.9 X 033
2023-08-13 20:11:53 C 17 44 50.31 +29 08 05.6 X 033
2023-08-13 20:14:07 C 17 44 50.71 +29 08 10.2 X 033
2023-08-14 05:44:14 C 17 46 34.085 +29 28 41.83 V T12
2023-08-14 05:45:45 C 17 46 34.339 +29 28 45.02 V T12
2023-08-14 05:47:14 C 17 46 34.587 +29 28 48.18 V T12
2023-08-14 05:50:41 C 17 46 35.170 +29 28 55.45 V T12
2023-08-14 05:52:01 C 17 46 35.393 +29 28 58.30 V T12
2023-08-14 05:53:27 C 17 46 35.637 +29 29 01.19 V T12
2023-08-16 00:34:58 C 17 54 06.62 +30 53 01.1 X 033
2023-08-16 00:37:03 C 17 54 06.97 +30 53 04.3 X 033